User Manual

LOGO! functions
4.3 Special Functions
LOGO!
Manual, 04/2011, A5E03556174-01
155
Example of analog values
Process variable Voltage (V) Internal value Gain Offset Value shown (Ax)
-30 °C
0 °C
+70 °C
0
3
10
0
300
1000
0.1
0.1
0.1
-30
-30
-30
-30
0
70
1000 mbar
3700 mbar
5000 mbar
0
6.75
10
0
675
1000
4
4
4
1000
1000
1000
1000
3700
5000
0
5
10
0
500
1000
0.01
0.01
0.01
0
0
0
0
5
10
0
5
10
0
500
1000
1
1
1
0
0
0
0
500
1000
0
5
10
0
500
1000
10
10
10
0
0
0
0
5000
10000
0
5
10
0
500
1000
0.01
0.01
0.01
5
5
5
5
10
15
0
5
10
0
500
1000
1
1
1
500
500
500
500
1000
1500
0
5
10
0
500
1000
1
1
1
-200
-200
-200
-200
300
800
0
10
0
1000
10
10
-10000
-10000
-10000
0
0.02
0.02
0.02
0.02
2
2
2
2
0.01
0.1
1
10
0
0
0
0
0
0
2
20
A sample application is found in the description of the "Analog comparator (Page 218)" SF.
For further information on analog inputs, refer to the Constants and connectors - Co
(Page 138) topic.